Las Vegas climate

Typical historical weather for Las Vegas, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Las Vegas.

Annual average

18.7°C

across all months

Warmest month

37.9°C

Jul average high

Coolest month

2.4°C

Jan average low

Annual rainfall

171mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

44.6°C

7 July 2024

Coldest day

-5.4°C

21 January 2025

Wettest day

43.3mm

1 September 2023

Windiest day

7.1m/s

2 March 2024